diff options
Diffstat (limited to 'llvm/test/Transforms/LoopStrengthReduce/X86/macro-fuse-cmp.ll')
| -rw-r--r-- | llvm/test/Transforms/LoopStrengthReduce/X86/macro-fuse-cmp.ll | 56 |
1 files changed, 26 insertions, 30 deletions
diff --git a/llvm/test/Transforms/LoopStrengthReduce/X86/macro-fuse-cmp.ll b/llvm/test/Transforms/LoopStrengthReduce/X86/macro-fuse-cmp.ll index b1909ed3299..219aed4b836 100644 --- a/llvm/test/Transforms/LoopStrengthReduce/X86/macro-fuse-cmp.ll +++ b/llvm/test/Transforms/LoopStrengthReduce/X86/macro-fuse-cmp.ll @@ -16,27 +16,25 @@ target triple = "x86_64-unknown-unknown" define void @maxArray(double* noalias nocapture %x, double* noalias nocapture readonly %y) { ; JAG-LABEL: @maxArray( ; JAG-NEXT: entry: -; JAG-NEXT: [[Y1:%.*]] = bitcast double* [[Y:%.*]] to <2 x double>* -; JAG-NEXT: [[X4:%.*]] = bitcast double* [[X:%.*]] to <2 x double>* -; JAG-NEXT: [[X45:%.*]] = bitcast <2 x double>* [[X4]] to i8* -; JAG-NEXT: [[Y12:%.*]] = bitcast <2 x double>* [[Y1]] to i8* +; JAG-NEXT: [[Y1:%.*]] = bitcast double* [[Y:%.*]] to i8* +; JAG-NEXT: [[X3:%.*]] = bitcast double* [[X:%.*]] to i8* ; JAG-NEXT: br label [[VECTOR_BODY:%.*]] ; JAG: vector.body: ; JAG-NEXT: [[LSR_IV:%.*]] = phi i64 [ [[LSR_IV_NEXT:%.*]], [[VECTOR_BODY]] ], [ -524288, [[ENTRY:%.*]] ] -; JAG-NEXT: [[UGLYGEP9:%.*]] = getelementptr i8, i8* [[X45]], i64 [[LSR_IV]] -; JAG-NEXT: [[UGLYGEP910:%.*]] = bitcast i8* [[UGLYGEP9]] to <2 x double>* -; JAG-NEXT: [[SCEVGEP11:%.*]] = getelementptr <2 x double>, <2 x double>* [[UGLYGEP910]], i64 32768 -; JAG-NEXT: [[UGLYGEP:%.*]] = getelementptr i8, i8* [[Y12]], i64 [[LSR_IV]] -; JAG-NEXT: [[UGLYGEP3:%.*]] = bitcast i8* [[UGLYGEP]] to <2 x double>* -; JAG-NEXT: [[SCEVGEP:%.*]] = getelementptr <2 x double>, <2 x double>* [[UGLYGEP3]], i64 32768 -; JAG-NEXT: [[XVAL:%.*]] = load <2 x double>, <2 x double>* [[SCEVGEP11]], align 8 +; JAG-NEXT: [[UGLYGEP7:%.*]] = getelementptr i8, i8* [[X3]], i64 [[LSR_IV]] +; JAG-NEXT: [[UGLYGEP78:%.*]] = bitcast i8* [[UGLYGEP7]] to <2 x double>* +; JAG-NEXT: [[SCEVGEP9:%.*]] = getelementptr <2 x double>, <2 x double>* [[UGLYGEP78]], i64 32768 +; JAG-NEXT: [[UGLYGEP:%.*]] = getelementptr i8, i8* [[Y1]], i64 [[LSR_IV]] +; JAG-NEXT: [[UGLYGEP2:%.*]] = bitcast i8* [[UGLYGEP]] to <2 x double>* +; JAG-NEXT: [[SCEVGEP:%.*]] = getelementptr <2 x double>, <2 x double>* [[UGLYGEP2]], i64 32768 +; JAG-NEXT: [[XVAL:%.*]] = load <2 x double>, <2 x double>* [[SCEVGEP9]], align 8 ; JAG-NEXT: [[YVAL:%.*]] = load <2 x double>, <2 x double>* [[SCEVGEP]], align 8 ; JAG-NEXT: [[CMP:%.*]] = fcmp ogt <2 x double> [[YVAL]], [[XVAL]] ; JAG-NEXT: [[MAX:%.*]] = select <2 x i1> [[CMP]], <2 x double> [[YVAL]], <2 x double> [[XVAL]] -; JAG-NEXT: [[UGLYGEP6:%.*]] = getelementptr i8, i8* [[X45]], i64 [[LSR_IV]] -; JAG-NEXT: [[UGLYGEP67:%.*]] = bitcast i8* [[UGLYGEP6]] to <2 x double>* -; JAG-NEXT: [[SCEVGEP8:%.*]] = getelementptr <2 x double>, <2 x double>* [[UGLYGEP67]], i64 32768 -; JAG-NEXT: store <2 x double> [[MAX]], <2 x double>* [[SCEVGEP8]], align 8 +; JAG-NEXT: [[UGLYGEP4:%.*]] = getelementptr i8, i8* [[X3]], i64 [[LSR_IV]] +; JAG-NEXT: [[UGLYGEP45:%.*]] = bitcast i8* [[UGLYGEP4]] to <2 x double>* +; JAG-NEXT: [[SCEVGEP6:%.*]] = getelementptr <2 x double>, <2 x double>* [[UGLYGEP45]], i64 32768 +; JAG-NEXT: store <2 x double> [[MAX]], <2 x double>* [[SCEVGEP6]], align 8 ; JAG-NEXT: [[LSR_IV_NEXT]] = add nsw i64 [[LSR_IV]], 16 ; JAG-NEXT: [[DONE:%.*]] = icmp eq i64 [[LSR_IV_NEXT]], 0 ; JAG-NEXT: br i1 [[DONE]], label [[EXIT:%.*]], label [[VECTOR_BODY]] @@ -45,27 +43,25 @@ define void @maxArray(double* noalias nocapture %x, double* noalias nocapture re ; ; HSW-LABEL: @maxArray( ; HSW-NEXT: entry: -; HSW-NEXT: [[Y1:%.*]] = bitcast double* [[Y:%.*]] to <2 x double>* -; HSW-NEXT: [[X4:%.*]] = bitcast double* [[X:%.*]] to <2 x double>* -; HSW-NEXT: [[X45:%.*]] = bitcast <2 x double>* [[X4]] to i8* -; HSW-NEXT: [[Y12:%.*]] = bitcast <2 x double>* [[Y1]] to i8* +; HSW-NEXT: [[Y1:%.*]] = bitcast double* [[Y:%.*]] to i8* +; HSW-NEXT: [[X3:%.*]] = bitcast double* [[X:%.*]] to i8* ; HSW-NEXT: br label [[VECTOR_BODY:%.*]] ; HSW: vector.body: ; HSW-NEXT: [[LSR_IV:%.*]] = phi i64 [ [[LSR_IV_NEXT:%.*]], [[VECTOR_BODY]] ], [ -524288, [[ENTRY:%.*]] ] -; HSW-NEXT: [[UGLYGEP9:%.*]] = getelementptr i8, i8* [[X45]], i64 [[LSR_IV]] -; HSW-NEXT: [[UGLYGEP910:%.*]] = bitcast i8* [[UGLYGEP9]] to <2 x double>* -; HSW-NEXT: [[SCEVGEP11:%.*]] = getelementptr <2 x double>, <2 x double>* [[UGLYGEP910]], i64 32768 -; HSW-NEXT: [[UGLYGEP:%.*]] = getelementptr i8, i8* [[Y12]], i64 [[LSR_IV]] -; HSW-NEXT: [[UGLYGEP3:%.*]] = bitcast i8* [[UGLYGEP]] to <2 x double>* -; HSW-NEXT: [[SCEVGEP:%.*]] = getelementptr <2 x double>, <2 x double>* [[UGLYGEP3]], i64 32768 -; HSW-NEXT: [[XVAL:%.*]] = load <2 x double>, <2 x double>* [[SCEVGEP11]], align 8 +; HSW-NEXT: [[UGLYGEP7:%.*]] = getelementptr i8, i8* [[X3]], i64 [[LSR_IV]] +; HSW-NEXT: [[UGLYGEP78:%.*]] = bitcast i8* [[UGLYGEP7]] to <2 x double>* +; HSW-NEXT: [[SCEVGEP9:%.*]] = getelementptr <2 x double>, <2 x double>* [[UGLYGEP78]], i64 32768 +; HSW-NEXT: [[UGLYGEP:%.*]] = getelementptr i8, i8* [[Y1]], i64 [[LSR_IV]] +; HSW-NEXT: [[UGLYGEP2:%.*]] = bitcast i8* [[UGLYGEP]] to <2 x double>* +; HSW-NEXT: [[SCEVGEP:%.*]] = getelementptr <2 x double>, <2 x double>* [[UGLYGEP2]], i64 32768 +; HSW-NEXT: [[XVAL:%.*]] = load <2 x double>, <2 x double>* [[SCEVGEP9]], align 8 ; HSW-NEXT: [[YVAL:%.*]] = load <2 x double>, <2 x double>* [[SCEVGEP]], align 8 ; HSW-NEXT: [[CMP:%.*]] = fcmp ogt <2 x double> [[YVAL]], [[XVAL]] ; HSW-NEXT: [[MAX:%.*]] = select <2 x i1> [[CMP]], <2 x double> [[YVAL]], <2 x double> [[XVAL]] -; HSW-NEXT: [[UGLYGEP6:%.*]] = getelementptr i8, i8* [[X45]], i64 [[LSR_IV]] -; HSW-NEXT: [[UGLYGEP67:%.*]] = bitcast i8* [[UGLYGEP6]] to <2 x double>* -; HSW-NEXT: [[SCEVGEP8:%.*]] = getelementptr <2 x double>, <2 x double>* [[UGLYGEP67]], i64 32768 -; HSW-NEXT: store <2 x double> [[MAX]], <2 x double>* [[SCEVGEP8]], align 8 +; HSW-NEXT: [[UGLYGEP4:%.*]] = getelementptr i8, i8* [[X3]], i64 [[LSR_IV]] +; HSW-NEXT: [[UGLYGEP45:%.*]] = bitcast i8* [[UGLYGEP4]] to <2 x double>* +; HSW-NEXT: [[SCEVGEP6:%.*]] = getelementptr <2 x double>, <2 x double>* [[UGLYGEP45]], i64 32768 +; HSW-NEXT: store <2 x double> [[MAX]], <2 x double>* [[SCEVGEP6]], align 8 ; HSW-NEXT: [[LSR_IV_NEXT]] = add nsw i64 [[LSR_IV]], 16 ; HSW-NEXT: [[DONE:%.*]] = icmp eq i64 [[LSR_IV_NEXT]], 0 ; HSW-NEXT: br i1 [[DONE]], label [[EXIT:%.*]], label [[VECTOR_BODY]] |
